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Cosel High-Efficiency 7.5V DC 300W Switching Power Supply PBA300F-7R5
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | Cosel |
| Power | 300W |
| Efficiency | 79% |
| Length | 201mm |
| Model | PBA300F-7R5 |
| Depth | 102mm |
| Gross Weight | 1kg |
| Width | 42mm |
| Mount Type | Chassis |
| Series | PBA300F |
| Maximum Operating Temperature | 71°C |
| Minimum Operating Temperature | -20°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 350V dc |
| Standards/Approvals | CE, RoHS, UL |
| Maximum Output Voltage | 7.5V dc |
| SMPS Output Current | 40A |
| Minimum Input Voltage | 120, 85V dc |
| Conducted noise | Complies with FCC Part15 class B, VCCI-B, CISPR22-B, EN55011-B, EN55022-B (additional EMI/EMC filter required to meet Class B for PBA1500F models) |
Key Features
- Operates with a maximum input voltage of 350V DC for versatile applications.
- Output current capacity of 40A supports demanding electrical loads.
- Compact chassis mount type measuring 201mm length, 102mm depth, and 42mm width.
- Operates efficiently with 79% efficiency and complies with CE, RoHS, and UL safety standards.
- Wide operating temperature range from -20°C to 71°C ensures reliability under varying conditions.
- Designed for industrial and semiconductor equipment requiring stable DC power supplies.
- Includes overcurrent and overvoltage protection features for operational safety.
- Convection or fan cooled depending on model variant to maintain thermal management.
Product Description
Cosel PBA300F-7R5 is a high-performance switching power supply providing a stable 7.5V DC output with a maximum power rating of 300W. Designed for versatility, this compact chassis mount supply accepts a broad input voltage range, up to 350V DC, making it suitable for diverse industrial and electronic applications.
The power supply features a single output delivering 40A current with an impressive efficiency of 79%, helping reduce energy waste while maintaining strong performance.
Dimensions of 201mm length, 102mm depth, and 42mm width enable integration into limited space areas. Operating temperatures between -20°C and 71°C allow stable function under challenging environmental conditions.
Maximum output voltage of 7.5V DC ensuring consistent power delivery. Overcurrent and overvoltage protection safeguard connected equipment. Harmonic attenuator meets international standards for electrical noise reduction.
Convection or fan cooling options provide effective thermal management depending on model specifics. Meets CE, RoHS, and UL approvals supporting international safety compliance. Lightweight design weighing 1kg facilitates ease of installation.
This power supply series is particularly suited for automated machinery, semiconductor equipment, and other industrial setups requiring reliable DC power with advanced safety and efficiency features.
Note that model variants with ventilated covers have the part number ending in -N. Users should conduct necessary EMC/EMI compliance testing when integrating this power supply into final equipment.
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Frequently Asked Questions
The maximum output current of this model is 40A, which supports demanding electrical loads.
It operates with an efficiency of 79%, helping to reduce energy waste during operation.
This unit measures 201mm in length, 102mm in depth, and 42mm in width, making it suitable for integration into limited space areas.
It operates efficiently within a temperature range of -20°C to 71°C, ensuring reliability under varying conditions.
It complies with CE, RoHS, and UL safety standards, ensuring it meets international safety requirements.
Yes, it includes overcurrent and overvoltage protection features to safeguard connected equipment.
It can be convection or fan cooled, depending on the specific model variant, to maintain effective thermal management.
This model has a gross weight of 1kg, which facilitates ease of installation.
The maximum output voltage is 7.5V DC, ensuring consistent power delivery for various applications.
It is particularly suited for automated machinery, semiconductor equipment, and other industrial setups requiring reliable DC power.
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